* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    overflow: auto !important;
    height: auto !important;
}

li,
ol,
ul {
    list-style: none;
}

button,
a {
    cursor: pointer;
}

body {
    min-width: 1200px;
}

.container {
    width: 1200px;
    margin: auto;
    overflow: hidden;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.mt {
    margin-top: 10px !important;
}

.clear {
    zoom: 1;
}

.clear:after {
    content: '';
    display: block;
    clear: both;
}

.clearfix {
    zoom: 1;
}

.clearfix:after {
    content: "";
    display: block;
    width: 100%;
    visibility: hidden;
    clear: both;
}